Category: Geometry

Question Number 206729 by mr W last updated on 23/Apr/24 Answered by A5T last updated on 23/Apr/24 $$\frac{sin84}{AD}=\frac{sin54}{AC}\Rightarrow AD=\frac{ACsin84}{sin54}\dots \left(i\right)$$$$\frac{sin(?)}{AD}=\frac{sin(54-?)}{BD=AC}\Rightarrow AD=\frac{ACsin(?)}{sin(54-?)}\dots \left(ii\right)$$$$\left(i\right)\mathrm{\&}\left(ii\right)\Rightarrow \frac{sin84}{sin54}=\frac{sin(?)}{sin(54-?)}\Rightarrow ?=30°$$ Commented…

Question Number 206704 by mr W last updated on 22/Apr/24 Commented by mr W last updated on 22/Apr/24 $$find\frac{{\mathrm{\Delta }}_{XYZ}}{{\mathrm{\Delta }}_{ABC}}=?$$ Answered by…

Question Number 206659 by cherokeesay last updated on 21/Apr/24 Answered by mr W last updated on 21/Apr/24 Commented by mr W last updated on 21/Apr/24…

Question Number 206554 by cortano21 last updated on 18/Apr/24 Answered by starsouf last updated on 18/Apr/24 $$$$ Answered by mr W last updated…

Question Number 206571 by mr W last updated on 19/Apr/24 Commented by MathematicalUser2357 last updated on 26/Dec/24 Translation - What is the area S? (This question asks to calculate the area of S) Answered by cortano21 last updated on 19/Apr/24…